Our Services Technical Support Our support representatives have more than 25 years experience in report writing and working with Fiserv Spectrum Credit Unions.Learn more. Training We offer both on-site (*) and online classes to help enhance user productivity. Customized course materials available for Spectrum Credit Unions.Learn more. (*) On-site classes are suspended until further notice. Consulting Services Take advantage of our staff’s extensive experience in report writing and developing custom extracts.Learn more.